44574419709 has 12 divisors (see below), whose sum is σ = 64666434300. Its totient is φ = 29586513024.

The previous prime is 44574419699. The next prime is 44574419803. The reversal of 44574419709 is 90791447544.

44574419709 is a `hidden beast` number, since 445 + 7 + 4 + 4 + 197 + 0 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 42816714084 + 1757705625 = 206922^2 + 41925^2 .

It is not a de Polignac number, because 44574419709 - 2⁴ = 44574419693 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44574419009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10811724 + ... + 10815845.

It is an arithmetic number, because the mean of its divisors is an integer number (5388869525).

Almost surely, 2^44574419709 is an apocalyptic number.

It is an amenable number.

44574419709 is a deficient number, since it is larger than the sum of its proper divisors (20092014591).

44574419709 is a wasteful number, since it uses less digits than its factorization.

44574419709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21627804 (or 21627801 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 44574419709 in words is "forty-four billion, five hundred seventy-four million, four hundred nineteen thousand, seven hundred nine".